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Everyday Mathematics: Numerals, Number Name and Sense | Mathematics Olympiad for Class 3 PDF Download

Q1. What comes next in the sequence: 10, 20, 30, ___?

(a) 35
(b) 40
(c) 50
(d) 60

Ans: (b) 40

This is counting by 10s. Add 10 to the last number, 30: 30 + 10 = 40.Everyday Mathematics: Numerals, Number Name and Sense | Mathematics Olympiad for Class 3


Q2. What is the number name for 100?

(a) Ten
(b) One hundred
(c) One thousand
(d) Ninety

Ans: (b) One hundred

The number 100 is written as "one hundred" in words.


Q3. What is the total number of pencils if you have 1 bundle of 100 and 3 loose pencils?

(a) 103
(b) 130
(c) 100
(d) 33

Ans: (a) 103

1 bundle of 100 is 100 pencils. Add 3 loose pencils: 100 + 3 = 103.Everyday Mathematics: Numerals, Number Name and Sense | Mathematics Olympiad for Class 3


Q4. What is the total number of candies if you have 2 bundles of 100, 4 bundles of 10, and 6 loose candies?

(a) 246
(b) 260
(c) 240
(d) 206

Ans: (a) 246

 Calculate each part:

  • 2 bundles of 100 = 2 × 100 = 200
  • 4 bundles of 10 = 4 × 10 = 40
  • 6 loose candies = 6
  • Add them: 200 + 40 + 6 = 246.


Q5. If you count by 10s backward from 80, what is the third number?

(a) 70
(b) 60
(c) 50
(d) 40

Ans: (b) 60

 Counting by 10s backward means subtracting 10 each time:

  • Start at 80
  • First number: 80 - 10 = 70
  • Second number: 70 - 10 = 60

Q6. What is the successor of 999?

(a) 998
(b) 999
(c) 1,000
(d) 1,001

Ans: (c) 1,000

The successor is the number that comes just after. Add 1 to 999: 999 + 1 = 1,000.


Q7. What is the word form of 2,300?

(a) Two hundred thirty
(b) Two thousand three hundred
(c) Three thousand two hundred
(d) Two thousand three

Ans: (b) Two thousand three hundred

For 2,300, 2 is in the thousands place (two thousand) and 3 is in the hundreds place (three hundred), so it’s "two thousand three hundred."


Q8. What is the place value of 5 in 5,678?

(a) 5
(b) 50
(c) 500
(d) 5,000

Ans: (d) 5,000

 In 5,678, 
5 is in the thousands place. The place value is 5 × 1,000 = 5,000.


Q9. Which is greater: 456 or 2,345?

(a) 456
(b) 2,345
(c) Both are equal
(d) Cannot compare

Ans: (b) 2,345

A number with more digits is greater. 456 is a 3-digit number, and 2,345 is a 4-digit number, so 2,345 > 456.


Q10. What is 15 in Roman numerals?

(a) XV
(b) XI
(c) VX
(d) IX

Ans: (a) XV

In Roman numerals, X = 10 and V = 5. So, 10 + 5 = 15, written as XV.Everyday Mathematics: Numerals, Number Name and Sense | Mathematics Olympiad for Class 3

The document Everyday Mathematics: Numerals, Number Name and Sense | Mathematics Olympiad for Class 3 is a part of the Class 3 Course Mathematics Olympiad for Class 3.
All you need of Class 3 at this link: Class 3
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FAQs on Everyday Mathematics: Numerals, Number Name and Sense - Mathematics Olympiad for Class 3

1. What is the importance of learning numbers in Class 3?
Ans. Learning numbers in Class 3 is crucial as it lays the foundation for basic arithmetic skills. Students begin to understand addition, subtraction, multiplication, and division, which are essential for everyday problem-solving and more advanced math concepts in the future.
2. How can I help my child practice numbers at home?
Ans. You can help your child practice numbers at home by engaging in fun activities such as counting objects around the house, playing math games, using flashcards for basic operations, and incorporating numbers into daily tasks like cooking or shopping to make learning more relatable.
3. What types of activities are included in a Fun with Numbers curriculum?
Ans. A Fun with Numbers curriculum typically includes interactive games, puzzles, worksheets, and hands-on activities that encourage students to explore numbers through play. These activities aim to make learning engaging and enjoyable while reinforcing key mathematical concepts.
4. How can I assess my child's understanding of numbers in Class 3?
Ans. You can assess your child's understanding by asking them to solve simple math problems, observing their ability to explain their thought process, giving them quizzes or practice tests, and discussing their homework to ensure they grasp the concepts being taught.
5. What should be the focus areas for number learning in Class 3?
Ans. In Class 3, the focus areas for number learning should include understanding place value, mastering basic operations (addition, subtraction, multiplication, division), recognizing patterns, and solving simple word problems. These concepts are essential for building a strong mathematical foundation.
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